Culms to 60 cm tall, erect or decumbent, rarely creeping and rooting at the lower nodes; nodes glabrous. Leaf blade green to purple, both sides with silky, shiny hairs; often reddish with central strip and pale at the margin. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. DIGITARIA FILIFORMIS (Linnaeus) Koeler, var. ** Not applicable or data not available. Cossu, T.A, Camarda, I. Racemes 2–12; digitate; unilateral; 6–22 cm long. Habit of summer grass (Digitaria ciliaris). or setose, or villous; hairy between veins; eciliate on margins, or ciliate on (Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence). an eciliate membrane. Parl.] Culms 20–60 cm., decumbent to ascending, glabrous, nodes dark and (sub)glabrous. Madagascar . cluster; all alike, or heteromorphic (as to indumentum). Koeler (AM AK355071-2).jpg 5,312 × 2,988; 7.25 MB. & Brundu, G. (2014). DOLICHOPHYLLA (Henrard) Wipff, Phytologia 80: 348. Geographic subdivisions for Digitaria ciliaris var. margins; acute. Synonyms. fertile lemma. Koeler : Family Poaceae: Common name: Summer Grass. Used as a supplementary food and famine food in Chad. However, it is not a legal authority for statutory or regulatory purposes. Central Suggested method of management and control. Jump to navigation Jump to search. DISTRIBUTION Europe: southeastern. Digitaria ciliata Lag. Leaf-blades 3–25 cm long; 3–10 mm wide. G. Publisher Smithsonian Institution Year 1965 ISBN-Description The standard work. fingergrass. Koeler Accepted name. 2. Ligule an eciliate membrane. Leaves glabrous to sparsely hispid or ciliate, often with papilla-based hairs, occasionally minutely pubescent. Leaf sheaths scaberulous, sometimes with a few bulbous based bristles. Synonyms: Panicum ciliare Retz. Frequency: Status: Description: A loosely caespitose or solitary growing annual. Found mostly in Eurasia. The grass is known as "ගුරු තණ - guru thana" in Sri Lanka. 3. This definition does not rely on the economic severity or geographic range of the problem, but on the documented ecological damage caused. Digitaria ciliaris var. Digitaria marginata Link. Digitaria ciliaris is a species of grass known by the common names southern crabgrass,[2] tropical finger-grass,[3] tropical crabgrass or summer grass.[4]. Digitaria fimbriata Link 1827. northwestern, and north-central. Welcome to Digitaria of Thailand. Digitaria ciliaris - Flickr - osahiro nishihata.jpg 4,128 × 2,322; 2.23 MB. South America: HABIT Annual. saulangi. Read the manufacturers' labels and material safety data sheets before using herbicides. thinner on margins; grey, or dark brown; without keel; 3 -veined. A catalogue of non-native weeds in irrigated crops in Sardinia (Italy) … fertile florets; without rhachilla extension. Category II - Species that have shown a … on surface, or with scattered hairs; scabrous on margins. Digitaria ciliaris var. Geographical distibution Comoros . smooth crabgrass. 1996. Brilliant, but not for the casual reader., 266. Digitaria ciliaris (Retz.) 1973. Digitaria ciliaris subsp. Parl. Grows upto 1 metre in height , though usually shorter than that. Ligule up to 2.5 mm. Digitaria ciliaris Vanderyst Digitaria ciliaris Hornem. glume apex acute. © Copyright Board of Trustees of the Royal Botanic Gardens, ciliaris: SCo, PR (San Diego Co.) MAP CONTROLS 1. and southern South America. It is harvested from the wild for local use as a food. Upper glume surface pubescent; hairy between veins. [5] This grass is an invasive species considered an aggressive weed in certain countries, including China, Mexico and the United States. Asia-tropical: India, Indo-China, Malesia, and Papuasia. Digitaria ciliaris (Retz.) Racemes 2–12; digitate; unilateral; 6–22 cm long. Ligule up to 2.5 mm. Cite Version: 3rd February 2016. Digitaria marginata ciliaris (Retz.) Digitaria ciliaris. California county polygons can be turned off and on in the layer control box. Summer grass seedling. Williamson. Australasia: Australia and New Zealand. Digitaria sanguinalis (summer grass) and Digitaria ciliaris (also called crabgrass and summer grass) are very similar and you would require a micoscope and some seed for a positive identification. Plantae ... Habitat and Distribution > Distribution > Description. Frequency: Status: Description: A loosely caespitose or solitary growing annual. Southern crabgrass [Digitaria ciliaris (Retz.) ciliaris (Retz.) Habitat Terrestrial × Add/Edit Media . Asia-temperate: Soviet far east, Caucasus, western Asia, Arabia, China, and Koeler. Efloraofindia (earlier Indiantreepix) is the largest Google e-group in the world in this field & largest nature related in India devoted to creating awareness, helping in identification etc. Sub-digitate inflorescence of summer grass. Sheath green to reddish violet, with long blister-like hairs, especially at the sheath base. Digitaria marginata fimbriata (Link) Stapf. Lemma margins Habitat and Distribution > General Habitat. Starr 040608-0071 Digitaria ciliaris.jpg 1,632 × 1,224; 905 KB. Koeler APNI* Synonyms: Digitaria adscendens Kunth APNI* Description: Variable annual usually 1 m high. INFLORESCENCE Inflorescence composed of racemes. © Copyright The Board of Trustees, Royal Botanic Southern Crabgrass is a clump forming warm season annual grass native to the tropics. Add Resources. Digitaria ciliaris is an annual plant that can grow up to 0.60 metres tall. Mesoamericana, Caribbean, northern South America, western South America, Brazil, This grass is an annual plant that can grow up to 1 m tall, but is usually much shorter. Basionym: Digitaria dolichophylla Henrard 1934. Digitaria ciliaris (Retz.) Category I - Species that are invading and disrupting native plant communities in Florida. Pacific: southwestern, south-central, Tweet; Description: Wild Crab Grass. Digitaria ciliaris. Upper glume lanceolate; (0.5–)0.6–0.75 length of spikelet; Small infestations and individual plants can be hand removed by releasing the roots with a knife or trowel, ensure sprawling stems are also removed. Description Top of page Leaf blades 5-15 cm long and 3-12 mm wide. Leaves with sheath often with sparse, long, tubercle-based hairs; ligule 1–2 mm long; blade 4–10 mm wide, glabrous or sparingly hairy. Ridl. Leaf-blades 3–25 cm long; 3–10 mm wide. Lemma apex acute. Digitaria marginata nubica Stapf. North America: Mexico. is an annual, spreading grass problematic in areas where grasses are desired, such as pastures, turf, and roadsides and disturbed areas like rowcrops and gardens throughout the MidSouth. Lower glume ovate; 0.2–0.4 mm long; 0.1 length of spikelet. It reseeds easily and forms thick mats that are challenging to remove making it a weedy plant. Life cycle Annual . Henry's crabgrass. It is found in pastures, disturbed sites, or in lawns. fimbriata Digitaria ciliaris (Retzius) Koeler, var. Description Annuals. Spikelets elliptic; dorsally Mauritius . Digitaria ciliaris: Previous name used in the website: Synonyms: Family name: POACEAE: English name: Local name: Guruthana: Tamil name: Sanskrit name: Conservation status: Description: Annual with weak, branching culms from a few cm to over 1 m in length. FLORETS Basal sterile florets barren; without significant palea. fimbriata (Link) S. K. Jain & Doli Das, Indian Forester 99: 572. Digitaria inaequalis (Link) Spreng. Leaves 3-8 x 0.3-1 cm, oblong-linear or linear-lanceolate, rounded or shallowly cordate at base, acuminate at apex, flat; sheaths slightly keeled, glabrous or pilose; ligules ovate or truncate, membranous. (English translation) Publication Author Ohwi. Lemma Clayton, M. Vorontsova, K.T. Synonym. Title Flora of Japan. The appearance of the inflorescence is more clumped (less spreading)… The following databases may contain further information on this name. Digitaria sanguinalis (summer grass) andDigitaria ciliaris(also called crabgrass and summer grass) are both introduced plants in NSW, they are very similar and you would require a micoscope and some seed for a positive identification. Please click on any button to follow a link to that database. Kew. Upper K Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License Poaceae. [6], This grass is an annual plant that can grow up to 1 m tall, but is usually much shorter. Fertile lemma elliptic; 2–3.7 mm long; cartilaginous; much Starr 040608-0070 Digitaria ciliaris.jpg 1,632 × 1,224; 807 KB. 58. Koeler][Digitaria sanguinalis (L.) Scop. contiguous; 0.3 their length apart. kukaepua'a. The inflorescence is at the top of a long stem, usually much taller than the leaves, with two to nine 5–10 cm long sub-digitate racemes. For documenting flora of India that is being discussed on efloraofindia google e-group along with supplementing the working of the group. Known Hazards None known Botanical References. GLUMES Glumes two; dissimilar; shorter than spikelet; thinner than A close-up showing the dorsally flattened spikelets with pink stigmas. Digitaria fimbriata Link. Central inflorescence axis 0–5 cm long. Digitaria ciliaris . Culms 20–60 cm., decumbent to ascending, glabrous, nodes dark and (sub)glabrous. To manage the weed try to hand weed it when it is small before it has sent down secondary roots. of our website Use your browser's back button to return to this page, W.D. [5], "The Plant List: A Working List of All Plant Species", https://en.wikipedia.org/w/index.php?title=Digitaria_ciliaris&oldid=982588080, Taxonbars with automatically added basionyms, Creative Commons Attribution-ShareAlike License, This page was last edited on 9 October 2020, at 02:21. Tough plant. eastern Asia. Digitaria Ciliaris. of lower sterile floret elliptic; 1 length of spikelet; membranous; 7 -veined; var. Palea cartilaginous. Spikelet packing long, truncate, erose. The roots are at the nodes and the stems produce runners that allow the plant to grow fast forming scruffy-looking patches about 1 m across and half a metre in height. tropical crabgrass. This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Culms decumbent; 20–100 cm long. [5], Together with Portulaca oleracea, Ipomoea pes-caprae and Melanthera biflora, Digitaria ciliaris is usually one of the first species colonizing degraded or altered environments in tropical zones of the planet. Media in category "Digitaria ciliaris" The following 48 files are in this category, out of 48 total. Digitaria Haller, crab grass, is a cosmopolitan genus placed in the subfamily Panicoideae ().The size of the genus has steadily increased from about 170 species in Veldkamp , to 225 in Webster , to 240 in Clayton & Renvoize , and to 260 in Clayton et al. You can change the display of the base map and layers by clicking on the layer control box in the upper right-hand corner. Africa: north, Macaronesia, west Family Poaceae. Culms decumbent; 20–100 cm long. Please cite this publication as detailed in How to along with discussion & documentation of Indian Flora. Digitaria ciliaris: Scientific name: Digitaria ciliaris (Retz.) Asprella digitata Lam. other data sources for Digitaria ciliaris, Note - this takes you off Digitaria sanguinalis ciliaris (Retz.) The leaves are linear to linear-ovate narrowing at the tip to 15 centimeters long. long, truncate, erose. Digitaria ciliaris subsp. INFLORESCENCE Inflorescence composed of racemes. D. ciliaris is an annual grass, typically decumbent, rooting at the nodes and spreading to … Category:Digitaria ciliaris (habitat) From Wikimedia Commons, the free media repository. compressed; acute; (2–)2.5–3.3(–3.7) mm long; falling entire. Digitaria sanguinalis fimbriata (Link) Merr. membranous; 3 -veined. Otherwise spray 1% glyphosate in spring. Leaf sheaths scaberulous, sometimes with a few bulbous based bristles. flat; covering most of palea; ciliate. Digitaria ciliaris at Peradeniya Royal Botanical Garden.jpg 3,264 × 2,448; 3.39 MB. Natural History > Life Cycle. Digitaria ciliaris (Retz.) Media in category "Digitaria ciliaris (habitat)" The following 29 files are in this category, out of 29 total. with equidistant veins, or with unevenly spaced veins; puberulous, or pubescent, Type: FLORIDA: Miami-Dade Co.: Buena Vista, 5 Dec 1903, Eaton 459 (holotype: L; isotype: GH?). New! Common names Blakstienotoji pirštuotė in Lithuanian Capim-colchão in Portuguese Capim-da-roça in Portuguese Capim-tinga in Portuguese Digitaire in French Fin fingeraks in Danish Gewimperte Fingerhirse in German Henry's crabgrass in language. The inflorescence is at the top of a long stem, usually much taller than the leaves, with two to nine 5–10 cm long sub-digitate racemes. Racemes 3-7, digitate or subdigitate, to 15 cm long. Further information. The roots are at the nodes and the stems produce runners that allow the plant to grow fast forming scruffy-looking patches about 1 m across and half a metre in height. Digitaria ciliaris subsp. HABIT Annual. Gardens, Kew. Digitaria ciliaris Folia Botanica Extremadurensis 8: 86-91. Reunion Island . tropical, west-central tropical, northeast tropical, east tropical, southern - Search Southern crabgrass has probably been used as forage in pastures or hay. The leaves are linear to linear-ovate narrowing at the tip to 15 centimeters long. inflorescence axis 0–5 cm long. Eleusine indica (crowsfoot grass) may also be confused with these Digitarias, however, Eulsinedoes not root at the nodes, has fewer hairs on leaves and sheath, fewer spikes and has ligule of a membrane with hairs. Rhachis narrowly winged; angular; glabrous tropical, south, middle Atlantic ocean, and western Indian ocean. Digitaria pes-avis Buse. FERTILE SPIKELETS Spikelets comprising 1 basal sterile florets; 1 Belongs to the genus Digitaria. Fertile spikelets pedicelled; 2 in the Spikelets appressed; in pairs. intercedens Beck Digitaria eriogona ... Descriptions of plants should be attributed to the full citation for each individual article, chapter or book that is the source for each record, which should include the authors of original publication. Digitaria ciliaris is a tough plant, believed to have originated in Asia but now found all over the tropical belt of the planet, as well as in many temperate regions of both hemispheres. Harman & H. marginata Ligule Source.

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